CN108703061A - Method for stereo afforesting and device under a kind of overpass - Google Patents
Method for stereo afforesting and device under a kind of overpass Download PDFInfo
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- CN108703061A CN108703061A CN201810662529.8A CN201810662529A CN108703061A CN 108703061 A CN108703061 A CN 108703061A CN 201810662529 A CN201810662529 A CN 201810662529A CN 108703061 A CN108703061 A CN 108703061A
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- 241000196324 Embryophyta Species 0.000 claims abstract description 14
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- 239000011159 matrix material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 7
- 229920002125 Sokalan® Polymers 0.000 claims description 6
- 230000009545 invasion Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004584 polyacrylic acid Substances 0.000 claims description 6
- 239000005416 organic matter Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 241000471262 Ardisia japonica Species 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
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- 241000255925 Diptera Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 244000269722 Thea sinensis Species 0.000 claims description 3
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- 238000001914 filtration Methods 0.000 claims description 3
- 235000013372 meat Nutrition 0.000 claims description 3
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- 235000019362 perlite Nutrition 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
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- 150000001875 compounds Chemical class 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
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- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 239000002250 absorbent Substances 0.000 abstract description 8
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 4
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
Method for stereo afforesting and device under a kind of overpass,It has screened suitable for growing plants under overpass,High-absorbent material is applied in cultivation matrix,Using modularization planting patterns,Infiltration type pouring is carried out to the plantation module under overpass,Realize Rainwater Resources,Break through traditional axle the moon greenery patches plane greening,The limitation of type used in tendril class vertical greening form and plant,The three-dimensional grey space of overpass is afforested,Make green plant species under overpass that diversity be presented,Improve Afforestation Landscape quality under overpass,Facade greening is set to combine together with overpass,Overpass is merged with urban landscape,Improve overhead road of city and surrounding enviroment isolates situation,Keep the landscape environment under overpass and periphery reachable,It can use,As positive public space,Overhead route is converted to ecological line from contamination line,Lifeline,Ecology corridor,It is utilized for overhead road of city down space and reproducible pattern is provided.
Description
Technical field
The invention belongs to urban afforestation fields, and in particular to method for stereo afforesting and device under a kind of overpass.
Background technology
With the sustained and rapid development of China's economic society, by 2017 end of the year whole nation vehicle guaranteeding organic quantities up to 3.10 hundred million,
Wherein 2.17 hundred million, automobile, and just continue to increase with very fast speed.It is stepped in the new registration of public safety traffic management department within 2017
33,520,000, the motor vehicle of note, wherein new registration register 28,130,000, automobile, record high.
Domestic " stifled city " gradually spreads to two, three lines from a line city, and urban viaduct relies on original road to build mostly
If while expanding traffic capacity, land used can be saved, and have continuous, convenient construction simple in structure quickly etc. advantages and
It is widely used by city manager, become the important measures that congestion is solved in limited traffic safety engineering.
While overpass road is brought convenience to urban transportation, also derive Negative Space under certain bridge, to society,
Economy, ecological environment etc. cause very big negative effect.For example, due to the covering of bridge floor so that overpass rain daylighting it is bad,
Water falls sharply, dust, noise, vibration, under bridge and surrounding enviroment, business development cause very big influence.
Currently, the space utilization under overpass is mainly road traffic and greening.It is afforested by bridge the moon, overpass can be made
While the facility traffic brought, urban environment decay problem caused by alleviating it, the greening mode master under existing overpass
Greenery patches plane greening, tendril class vertical greening form are used, still, illumination caused by being covered due to pontic is insufficient, rainwater lacks
The environmental problems such as weary and traffic pollution etc., floristics used is restricted, and adverse effect is brought to landscape utilization, also,
In traditional greening mode, winter fallen leaves, layer of plants is thin, and sound insulation is poor, when overhead space under bridge is used as with track, there is glare
Influence safety.
Invention content
The purpose of the present invention is to provide the method for stereo afforesting and device under a kind of overpass, and it is strong to improve plant illumination
Degree breaks through traditional axle the moon greenery patches plane greening, tendril class vertical greening form and floristic limitation used, by overpass
Under three-dimensional grey space afforested, increase the green amount in city, improve overhead road of city and surrounding enviroment isolates situation, makes it can
It reaches, can be used, become positive public space；Urban land use efficiency is improved, is utilized for overhead road of city down space and is provided and can answer
Molding formula.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of method for stereo afforesting under overpass, includes the following steps：
1) green plant is screened
Choose that slow-growing, the four seasons are evergreen, and the good green plants of comprehensive resistance；
2) modularization is planted
Under overpass, the green plants chosen are subjected to modularization plantation, form three-dimensional green wall, cultivation matrix used
For the mixture of high absorbency material and light-duty medium；
Wherein, the content of the high absorbency material is the 0.5-10wt.% of mixture；Light-duty medium used includes
Organic matter 50-70%, EM bacterium 2-5%, perlite 10-30% and shredded coconut meat 5-20%, volume fraction；
3) pouring and rainwater treatment
Pouring is timed using pattern of invasion to the green wall, and is periodically sprayed water to green plants blade face, green wall is rinsed
The dust of plant leaf surface；
The rainwater of overhead bridge floor is collected, purify, is stored, the benefit of three-dimensional green wall or plane greening under overpass is used as
Water-filling.
Preferably, the green plants described in step 1) are selected from wild fan flower, the Japanese ardisia, leaflet mosquito mother, tea plum and/or ' breathe out
Bo 'Nandina.
Further, high-absorbent material used in step 2) is the high suction compound with kaolin of polyacrylic acid or polyacrylic acid
Water-resin.
Also, in organic matter described in step 2), sawdust：Bamboo scraps：Turf=30-60%：30-60%：10-20%, volume
Score.
Further, in step 3), rain water purification method is：Physical sedimentation, abandoned stream filtering are carried out to the rainwater of collection, so
After carry out chemical disinfection, to treated, water stores, or is directly used in pouring.
A kind of stereo greening apparatus under overpass, including：
Module is planted, including, frame is vertically arranged at the overpass alien invasion；Several planting grooves, along frame height
Direction setting is spent, if forming dried layer arrangement；It is provided with partition board in each planting groove, planting groove inner space is separated by partition board
Portion's growing area and lower part storage area, growing area is for placing planting pot；Several permeable holes and a spillway hole are set on partition board；Planting groove
Bottom sets osculum, is connected by pipeline between the spillway hole on partition board and planting groove bottom drain holes；
Rainwater treatment device is set under the overpass comprising：Cistern is set under the overpass bridge column
Or access bridge low clearance end；Rainwater collection collector, input end are set to the overpass bridge floor, and outlet end is connected to the water storage
Pond；Filter connects the cistern by pipeline；Storage cistern connects the filter outlet pipeline by pipeline；
Irrigation device, including：Water-main and thereon branch pipe；The water-main input end is connected to the storage cistern；
The branch pipe is set to above the planting groove of the plantation module frame top layer；Several nozzles are set on the branch pipe,
And it is corresponding above planting groove.
Preferably, one nozzle corresponds to two or three adjacent planting grooves.
Also, each planting groove is structure as a whole, it is interconnected between each planting groove.
Further, in the plantation module, adjacent two layers planting groove is put in dislocation up and down.
Preferably, the planting pot is with infiltration cotton thread.
Comprehensive resistance of the present invention refers to the shade tolerant of plant, cold-resistant, drought-resistant, anti-pollution ability.
The present invention is merged for overpass and city, and greening mode, vertical planting technical aspect are set about under overpass,
The society played under overpass utilizes demand, creates public space under the urban viaduct of positive sustainable use, eliminates ring
Border negative influence improves urban land use efficiency, improves urban landscape.
The present invention is under overpass, and selection is slow-growing, the four seasons are evergreen, and the good green plants of comprehensive resistance, carries out
Modularization is planted, and the diversity that green plants are afforested under overpass is improved, and breaks traditional single form for only using climbing plant
With the bad landscape of winter fallen leaves.
The present invention is directed to plant growth environment feature under overpass, has prepared light-duty medium, by its with high-absorbent material into
Compounding is gone, as cultivation matrix, the cultivation matrix unit weight is light, and unit weight is in 05-0.7g/cm3, plant growth gesture lasting stability,
Drought tolerance protrudes, and water-retaining property protrudes, and new root can be made to combine together with water-retaining agent, can fully absorb rainwater, simultaneously, it is possible to reduce
Irrigation frequency.
The high absorbency material of the present invention uses polyacrylic acid or polyacrylic acid and kaolinic composite highly-absorbent resin,
Water absorbent rate can reach 140 times, and rate of water absorption can reach the rate of 45 times of absorption in 20min, and water retention can reach 90% or more,
With preferable gel strength, and it can be used repeatedly.
Present invention improves the illumination conditions of plant under overpass, so that Rainwater Resources is planted and is infiltrated with modular and pour
System is combined, and makes vertical planting sustainable use, by vertical planting Integration ofTechnology integration, breaks through traditional axle the moon greenery patches plane
The limitation of type used in greening, tendril class vertical greening form and plant more fully utilizes, develops space under bridge, improves city
City's USE RIGHT OF LAND FLOWING utilizes for overhead road of city down space and provides reproducible pattern.
Compared with prior art, the present invention has the advantages that：
The present invention has screened growing plants under adaptation overpass, has prepared new light-duty medium, has been answered in cultivation matrix
Plant illumination intensity is improved using integrated module planting patterns with high-absorbent material, adapts to the more of planting plants type
Sample.
The present invention can not only be while overpass lower plane arranges greenery patches, can also be to the three-dimensional grey space of overpass
It is afforested, facade greening combines together with overpass, increases the green amount in city, improves Afforestation Landscape quality under overpass, reduces
Noise reduces glare phenomenon when meeting, improves road safety, meanwhile, improve overhead road of city and surrounding enviroment
Situation is isolated, overpass is made to be merged with urban landscape, keeps the landscape environment under overpass and periphery reachable, available, becomes positive
Public space, overhead route is converted to ecological line, lifeline, ecology corridor from contamination line.
In the present invention, infiltration type pouring is carried out to the plantation module under overpass, trickle irrigation blockage problem is overcome, in conjunction with low
The theories such as the energy saving, ecological, environmental protective of carbon are collected rainwater, purify recycling, so that rainwater is realized recycling, play water-saving work
With, and it is quick, easy to maintain to water, and maintenance cost is relatively low, and the green wall that the present invention obtains can be kept 5 years or more, after growing 5 years,
Green plants are still all survived.
Description of the drawings
Fig. 1 is the plantation module diagram in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of planting groove in the embodiment of the present invention.
Fig. 3 is the front view of planting groove in the embodiment of the present invention.
Fig. 4 is that schematic diagram is put in dislocation to adjacent two layers planting groove up and down in the embodiment of the present invention.
Fig. 5 is the rainwater treatment device schematic diagram in the embodiment of the present invention.
Fig. 6 is the vertical planting design sketch of the present invention.
Specific implementation mode
Below in conjunction with specific embodiment, the invention will be further described.
Referring to Fig. 1-5, the stereo greening apparatus under a kind of overpass of the invention, including plantation module 1, rainwater treatment dress
Set 2 and irrigation device 3；
The plantation module 1, including, frame 11 is vertically arranged at the alien invasion of the overpass；Several planting grooves 12,
It is arranged along 12 short transverse of the frame, if forming dried layer arrangement；Partition board 121 is provided in each planting groove 12, partition board 121 will
Planting groove inner space is separated into top growing area and lower part storage area, and growing area is for placing planting pot；If being set on partition board 121
Parch water hole and a spillway hole 122；12 bottom of planting groove sets osculum, the spillway hole on partition board 121 and planting groove bottom discharge
It is connected by pipeline 124 between hole；
Rainwater treatment device 2 is set under the overpass comprising：Cistern 22 is set to the overpass bridge column
Lower or access bridge low clearance end；Rainwater collection collector 21, input end are set to the overpass bridge floor 4, and outlet end is connected to described
Cistern 22；Filter 23 connects the cistern 22 by pipeline；Storage cistern 24 connects the filter 23 by pipeline
Outlet conduit；
Irrigation device 3, including：Water-main 31 and thereon branch pipe；31 input end of the water-main is connected to the storage
Pond 24；The branch pipe is set to above the planting groove of plantation 11 top layer of module frame；Several nozzles 32, are set to
On the branch pipe, and it is corresponding positioned at 12 top of planting groove.
Preferably, plantation groove sidewall is equipped with mounting hole 123；The planting pot passes through with infiltration cotton thread, infiltration cotton thread
Permeable hole accesses storage area.
Further, adjacent two layers planting groove is put in dislocation up and down, such as Fig. 4.
The method for stereo afforesting of the present invention, includes the following steps：
1) green plant is screened
Choose that slow-growing, the four seasons are evergreen, and the good kind of comprehensive resistance is chosen in the present embodiment as green plants
Green plants be wild fan flower, the Japanese ardisia, leaflet mosquito mother, tea plum and ' Ha Bo 'Nandina；
2) modularization is planted
Under overpass, by the green plants chosen plantation in planting in module 1, three-dimensional green wall, cultivation used are formed
Matrix is the mixture of high absorbency material and light-duty medium；The additive amount of high absorbency material is the 2wt.% of mixture.
Wherein, light-duty medium used includes 66%, No. 3 EM bacterium 2% of organic matter, perlite 20% and shredded coconut meat 10%,
Volume fraction；High-absorbent material used is：Polyacrylic acid-kaolin type composite highly-absorbent resin；In the organic matter, wood
Bits：Bamboo scraps：Turf=40%：40%：20%, volume fraction.
3) pouring and rainwater treatment
Pouring is timed using pattern of invasion to the green wall of solid, and is periodically sprayed water to green plants blade face, is rushed
Wash the dust of green wall plant leaf surface；The rainwater of overhead bridge floor is collected, purify, is stored, vertical planting under overpass is used as
With the supplement water of plane greening, specifically：
Rainwater treatment method is：By rainwater collection collector 21 by rainwater-collecting to cistern 22, pass through filter 23 later
Physical sedimentation, abandoned stream filtering are carried out to rainwater, then carry out chemical disinfection, treated, becomes savings water into storage cistern 24,
Or it is directly used in the pouring of green wall, or for the pouring in other overhead lower greenery patchess, as shown in Figure 5.
Irrigation method：By the nozzle water outlet above plantation 1 top layer planting groove 12 of module, watering pours water enters top layer plantation
The water space of slot 12, full of after water, extra water overflows downwards the water space of top layer planting groove 12 successively through overflow pipe 124
Flow into remainder layer planting groove 12.
The green wall formed by the plantation module of the present embodiment is after growth 5 years, and green plants are still all survived, referring to Fig. 6.
Claims (10)
1. the method for stereo afforesting under a kind of overpass, includes the following steps：
1) green plant is screened
Choose that slow-growing, the four seasons are evergreen, and the good green plants of comprehensive resistance；
2) modularization is planted
Under overpass, the green plants chosen are subjected to modularization plantation, form three-dimensional green wall,
Cultivation matrix used is the mixture of high absorbency material and light-duty medium；
Wherein, the content of the high absorbency material is the 0.5-10wt.% of mixture；Light-duty medium used includes organic
Matter 50-70%, EM bacterium 2-5%, perlite 10-30% and shredded coconut meat 5-20%, volume fraction；
3) pouring and rainwater treatment
Pouring is timed using pattern of invasion to the green wall, and is periodically sprayed water to green plants blade face, green wall plant is rinsed
The dust on blade face；
The rainwater of overhead bridge floor is collected, purify, is stored, the supplement water of three-dimensional green wall or plane greening is used as.
2. the method for stereo afforesting under overpass according to claim 1, which is characterized in that green plants described in step 1)
Selected from open country fan flower, the Japanese ardisia, leaflet mosquito mother, tea plum and/or ' Hubble ' nandina.
3. the method for stereo afforesting under overpass according to claim 1, which is characterized in that high water absorption used in step 2)
Material is polyacrylic acid or polyacrylic acid and the compound high hydroscopic resin of kaolin.
4. according to the method for stereo afforesting under the overpass of claim 1 or 3, which is characterized in that organic described in step 2)
In matter, sawdust：Bamboo scraps：Turf=30-60%：30-60%：10-20%, volume fraction.
5. the method for stereo afforesting under overpass according to claim 1, which is characterized in that in step 3), the purification of rainwater
Method is：Physical sedimentation, abandoned stream filtering are carried out to the rainwater of collection, then carry out chemical disinfection, water stores up to treated
It deposits, or is directly used in pouring.
6. the stereo greening apparatus under a kind of overpass, which is characterized in that including：
Module is planted, including,
Frame is vertically arranged at the overpass alien invasion；
Several planting grooves are arranged along the frame height direction, if forming dried layer arrangement；It is provided with partition board in each planting groove,
Planting groove inner space is separated into top growing area and lower part storage area by partition board, and growing area is for placing planting pot；On partition board
If several permeable holes and a spillway hole；Plantation trench bottom set osculum, the spillway hole and planting groove bottom drain holes on partition board it
Between connected by pipeline；
Rainwater treatment device is set under the overpass comprising：
Cistern, is set under the overpass bridge column or access bridge low clearance end；
Rainwater collection collector, input end are set to the overpass bridge floor, and outlet end is connected to the cistern；
Filter connects the cistern by pipeline；
Storage cistern connects the filter outlet pipeline by pipeline；
Irrigation device, including：
Water-main and thereon branch pipe；The water-main input end is connected to the storage cistern；The branch pipe, which is set to, to be located at
Above the planting groove of the plantation module frame top layer；
Several nozzles are set on the branch pipe, and corresponding above planting groove.
7. the method for stereo afforesting under overpass according to claim 6, which is characterized in that a nozzle corresponds to adjacent two
A or three planting grooves.
8. the method for stereo afforesting under overpass according to claim 6, which is characterized in that each planting groove is integrated knot
Structure is interconnected between each planting groove.
9. the method for stereo afforesting under overpass according to claim 6, which is characterized in that adjacent in the plantation module
Two layers of planting groove is put in dislocation up and down.
10. the method for stereo afforesting under overpass according to claim 6, which is characterized in that the planting pot is with leaching
Moisten cotton thread.
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| CN112602559A (en) * | 2020-12-22 | 2021-04-06 | 厦门大学 | Light ultra-water-retention culture medium formula suitable for three-dimensional greening |
| CN113273401A (en) * | 2021-05-14 | 2021-08-20 | 中国二十冶集团有限公司 | Method for planting vegetation by arranging viaduct auxiliary structure |
| CN116815618A (en) * | 2023-06-21 | 2023-09-29 | 中节能铁汉(深圳)生态景观有限公司 | Green road structure based on low influence development |
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Application publication date: 20181026 |